Bulk WMA to OGA Converter Online — Free HD Quality
Drag and drop your multiple WMA files into this free online WMA to OGA converter (.wma to .oga), and click the Convert button to bulk convert them to OGA format in HD quality. Use the quality slider to fine-tune your OGA output, then download your converted files one by one or as a single ZIP — your original WMA files are removed from our servers right after.
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PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
WMA vs OGA — File Format Comparison
| Feature | WMA | OGA |
|---|---|---|
| File Extension | .wma | .oga |
| MIME Type | audio/x-ms-wma | audio/ogg |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
What Is WMA Format?
Windows Media Audio — Microsoft's proprietary lossy audio codec bundled with Windows Media Player, commonly found in legacy Windows media libraries and early-2000s digital music stores.
- Compression: Lossy
- Tags & Metadata: Supported
What Is OGA Format?
Ogg Audio — the .oga extension for audio-only Ogg container files (Vorbis or FLAC streams), defined by the Xiph.Org Foundation to distinguish audio-only Ogg from video .ogv files.
- Compression: Lossy
- Tags & Metadata: Supported
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